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Flow distribution plate in extruding machine

A diverter plate and extruder technology, which is applied in the field of diverter plates, can solve problems such as easy blockage of diverter holes and affecting discharge.

Inactive Publication Date: 2014-01-15
ZHANGJIAGANG LANHANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the above splitter plate is: since the material is in a semi-molten state, it needs to pass through the splitter hole of the splitter plate under the action of external pressure. The resistance in the center makes the material easy to block in the distribution hole, which affects the discharge

Method used

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  • Flow distribution plate in extruding machine
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Embodiment Construction

[0011] The splitter plate in the extruder of the present invention will be further described in detail through specific examples below.

[0012] like figure 1 , figure 2 As shown, the splitter plate in the extruder includes a plate body 1, and the splitter holes 2 are densely distributed on the plate body 1, and the splitter holes 2 are evenly distributed along the ring direction at the center of the plate body 1, and the splitter holes 2 It is a tapered hole, and the diameter of the split hole 2 gradually increases with the flow direction of the material.

[0013] In the splitter plate in the above-mentioned extruder, when the material flows through the split hole 2, because the aperture of the split hole 2 gradually expands, the material will not be resisted in the split hole 2, so that the material can pass through the split hole 2 smoothly.

[0014] The above-mentioned embodiment only illustrates the principle of the present invention and its effect, and the embodiment ...

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Abstract

The invention relates to a flow distribution plate in an extruding machine. The flow distribution plate in the extruding machine comprises a plate body, wherein flow distribution holes are densely distributed in the plate body, and the aperture of each flow distribution hole is gradually increased along with the flowing direction of a material. According to the flow distribution plate in the extruding machine, the aperture of each flow distribution hole is gradually increased when the material flows through the flow distribution holes, so that the material is not blocked in the flow distribution holes and can smoothly pass through the flow distribution holes.

Description

technical field [0001] The invention relates to the technical field of extruders, in particular to a diverter plate in the extruder. Background technique [0002] When the extruder is working, the material is first heated to a semi-molten state, and then under the action of external pressure, the material passes through the filter screen to filter out impurities such as iron filings in the material, and then realizes diversion through the splitter plate, and finally enters the material mold to realize extrusion. out. The structure of the currently used splitter plate includes a plate body, which is densely covered with splitter holes, the splitter holes are tapered holes, and the diameter of the splitter holes gradually decreases with the flow direction of the material. The disadvantage of the above splitter plate is: since the material is in a semi-molten state, it needs to pass through the splitter hole of the splitter plate under the action of external pressure. The res...

Claims

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Application Information

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IPC IPC(8): B29C47/70
CPCB29C48/695
Inventor 黄振芳黄晓燕
Owner ZHANGJIAGANG LANHANG MACHINERY
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